Purple -leaf and Li’s breeding method
Temperature and light
Purple -leaf Li Xi’s warm and humid climate, not cold -resistant, likes to the sun, should be planted in a sunny place, and should not be planted in the back shade and under the big tree.
soil
Purple leaves grow well in the fertile and deep, well -drained sticky neutral, and good growth in acidic soil. Generally, gravel soil is better, and the sticky soil is also available.
Watering and fertilization
Purple -leaf Li likes a moist growth environment and is fully watered during the growth period. Due to the large precipitation, it can not be watered due to the large precipitation, and drainage work should be done to prevent stagnant roots. After entering the autumn, watering must be controlled, otherwise the water is too large to promote the branches, and then it is prone to freezing damage in winter.
Purple -leaf Li Xi Fei can apply some farmhouse fertilizers before sealing frozen water every year, which can promote lush plant growth. However, although Purple Leaf Lee has the characteristics of fixing fertilizer, it only needs to apply fertilizer once every year in the end of autumn, because once the fertilizer is too large or too large, it will easily make the color of the leaves darker without brightness, reduce the viewing of the viewing, and reduce the viewing. value.
Way of breeding
Generally, cuttings, buds, and high -altitude pressure bars are adopted.
Precautions for the breeding of purple leaves
Pruning work
The best tree shape of Purple Leaf Li is “evacuation layered” and can also use “natural happiness”. When trimming the main branches of each layer, some side branches should be preserved appropriately to receive the effect of enriching the canopy, but it is not empty. After the tree shape is basically formed, it only needs to be properly trimmed each year, such as cutting off, drooping, overlapping and dead branches.
Pest Control
The main pests are red spiders, thorn moths and cloth puppet moths
Common diseases are mainly bacterial perforated diseases, which are generally occurred and harmful. After the onset, it affects the normal growth and ornamental of the plants, and even causes death.
